Phlogopite Vs Datolite
Origin
Italy
Mexico, USA, Southern and central Africa
Color
Brownish, Red, Brown, Green, White, gray, Yellow, Reddish
Greenish, Colorless, White, Brown, Colorless, Yellow, White, Green
For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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Energy
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Deities
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Not to wear with
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Powers
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Planetary
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Talisman
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Solubility
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Durability
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Specific Gravity
2.78-2.85
2.90-3.00
Fracture
None, Uneven
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
Perfect basal (001)
None
Mohs Hardness
2-2.5
5-5.5
Chemical Composition
Not Available
CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Not Available
NilArthur Thomas
Transparency
Not Available
Transparent
Refractive Index
1.530-1.573
1.621-1.675
Optic Character
Not Available
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Crystal System
monoclinic
monoclinic
Birefringence
0.0280-0.0450
0.044
Clarity
Not Available
Transparent
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Phlogopite Vs Datolite Fracture
Fracture is an important parameter when you compare Phlogopite and Datolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Phlogopite Vs Datolite fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Phlogopite is None and Uneven. Datolite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Metallic and Uneven.
Phlogopite Vs Datolite Luster
A primary knowledge about Phlogopite vs Datolite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Phlogopite exhibits Pearly luster. Datolite, on other hand, exhibits Vitreous luster.